2. classify the equation 4x + 2 = 4x + 2
as having one solution, no solution, or
infinitely many solutions.

What is the simplified form of (3.25x10^3)(7.8x10^6) written in scientific notation?

W-16=-12 solve each one step equation plz

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?